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Last Updated: November 2, 2024

Details for Patent: RE36068


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Summary for Patent: RE36068
Title: Methods for treatment of sundamaged human skin with retinoids
Abstract:Various effects of photoaging or sundamage of skin including impairment of differentiation of epidermal epithelial cells and loss of collagen fibers, abnormal changes in elastic fibers and deterioration of small blood vessels in the dermis of the skin are retarded by applying topically to the epidermis in a maintenance therapy program effective amounts of retinoids including retinoid derivatives and stereoisomers thereof such that epithelial growths are substantially reduced and prevented and the skin substantially regains and maintains its firmness, turgor and elasticity. Moreover, with persistent treatment dermal blood cells and vessels increase and the epidermis and dermis thicken, resulting in improved ability of the skin to sense, resist and recover from irritation or injury. Further, hyperpigmentation, lines and wrinkles due to aging are reduced and prevented. The treatment is particularly useful for human facial skin and preferably applied in amounts insufficient to cause excessive irritation.
Inventor(s): Kligman; Albert M. (Harvey Cedars, NJ)
Assignee:
Application Number:08/630,872
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation;

Drugs Protected by US Patent RE36068

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent RE36068

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 5289686 ⤷  Sign Up
Australia 598454 ⤷  Sign Up
Australia 599135 ⤷  Sign Up
Australia 7804687 ⤷  Sign Up
Canada 1303996 ⤷  Sign Up
Canada 1324962 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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